WD 2358-094
All names: SDSS J000054.38-090807.6, Gaia DR2 2440991886123535488, Gaia EDR3 2440991886123535488, SDSS J000054.38-090807.5, Gaia DR3 2440991886123535488, GALEX J000054.4-090806, WD 2358-094, SDSS J000054.40-090806.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 00 54.40 (0.2) | 00 00 54.39 | 00 00 54.40 (0.3) | 00 00 54.40 | 00 00 54.39 (0.2) | 00 00 54.38 | 00 00 53.78 | ||||||
| Declination | -09 08 06.77 (0.2) | -09 08 07.61 | -09 08 06.80 (0.2) | -09 08 06.77 | -09 08 07.63 (0.2) | -09 08 07.61 | -09 07 59.52 | ||||||
| Spectral type | DC | DC | DC: | DC | DC | DC | DZ: | ||||||
| Effective temperature | [K] | 8622.0 | 8373.0 | 8078.0 (357) | 10110.0 (47) | ||||||||
| log(g) | [cgs] | 8.25 | 8.17 | 8.02 (0.09) | 8.05 (0.5) | ||||||||
| Mass | [M☉] | 0.753 | 0.681 | 0.591 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.2820 | 1.2510 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 6.80 (0.3) | 6.78 (0.4) | 6.80 | 6.80 (0.3) | ||||||||
| Distance | [pc] | 147.04 (6) | 147.48 (8) | 147.04 | 147.04 (6) | ||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.8653175 (0.3) | 17.85047328 (0.5) | 17.865 (0.3) | 17.9 | ||||||||
| Proper motion (declination) | [mas/yr] | 53.41335354 (0.2) | 53.57340962 (0.4) | 53.413 (0.2) | 52.5 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.32 (0.03) | 19.32 (0.03) | 19.26 (0.04) | 19.30 | |||||||||
| g magnitude | 19.00 (0.01) | 19.00 (0.01) | 19.00 (0.03) | 19.00 | |||||||||
| r magnitude | 18.95 (0.01) | 18.95 (0.01) | 18.95 (0.02) | 18.95 | |||||||||
| i magnitude | 19.03 (0.02) | 19.03 (0.02) | 19.03 (0.03) | 19.03 | |||||||||
| z magnitude | 19.10 (0.06) | 19.10 (0.06) | 19.11 (0.06) | 19.10 | |||||||||
| G magnitude | 18.89 (0.03) | 18.93 | 18.89 | 18.89 (0.004) | |||||||||
| BP magnitude | 18.98 (0.03) | 18.96 | |||||||||||
| RP magnitude | 18.72 (0.02) | 18.72 | |||||||||||
| Pan g magnitude | 18.98 (0.009) | ||||||||||||
| Pan r magnitude | 18.94 (0.006) | ||||||||||||
| Pan i magnitude | 19.04 (0.008) | ||||||||||||
| Pan z magnitude | 19.15 (0.006) | ||||||||||||
| Pan y magnitude | 19.20 (0.03) | ||||||||||||
| E(B-V) | 0.006 | ||||||||||||
* Constant surface field
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